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Koh WU, Choi SS, Lee JH, Lee SH, Lee SK, Lee YK, Leem JG, Song JG, Shin JW.Koh WU, et al. Among authors: choi ss.BMC Complement Altern Med. 2014 Nov 4;14:431. doi: 10.1186/1472-6882-14-431.BMC Complement Altern Med. 2014.PMID: 25366818Free PMC article.